CVE-2026-112003CWE-180

CVE-2026-112003

Medium · published October 18, 2026

CVSS v3.1
5.9
EPSS
0%
Percentile
28.1
In the wild
Unconfirmed
What it is

ProjectSend 2.0.0 before 2.7.0 contains a path validation flaw in OrphanFileScanner::isOrphan() that allows staff with import_orphans permission to treat tracked files as orphans. Attackers can submit ./ path aliases to the orphans import or delete endpoints, deleting or adopting other owners' files while bypassing delete_others_files.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L
CVSS v4.0
6.0 · CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS
0.00356 · 28.1th percentile
Weakness
CWE-180 · Incorrect Behavior Order: Validate Before Canonicalize
Published
2026-10-18T16:17Z
References (6)
https://github.com/projectsend/projectsend/blob/v2.6.0/app/Modules/Files/OrphanFileScanner.php#L109-L120 · [email protected]https://github.com/projectsend/projectsend/commit/1e34773ad39c256f1320f4d2b47b93a5805f07c6 · [email protected]https://github.com/projectsend/projectsend/releases/tag/v2.7.0 · [email protected]https://github.com/projectsend/projectsend/security/advisories/GHSA-pv88-7863-5hwq · [email protected]https://www.vulncheck.com/advisories/projectsend-2.0.0-before-2.7.0-path-validation-bypass-via-orphan-file-import-delete · [email protected]https://github.com/projectsend/projectsend/security/advisories/GHSA-pv88-7863-5hwq · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 20 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 18 OCT 11:38Z
    ProjectSend 2.0.0 before 2.7.0 Path Validation Bypass via Orphan File Import/Delete
    cvelistv5
  • 18 OCT 11:38Z
    ProjectSend 2.0.0 before 2.7.0 Path Validation Bypass via Orphan File Import/Delete
    cvelistv5